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A rectangular hyperbola |
2013-09-19 |
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Soumya pose la question :
Is the graph of an inverse variation a RECTANGULAR HYPERBOLA? If it is, then how can be the equation of a rectangular hyperbola be xy=constant , whereas in the books it is written that the graph of a rectangular hyperbola is- x^2-y^2=a^2?
Chris Fisher lui répond. |
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